baber/WOPTO huggingface dataset:
Patent KR-20040024799-A (KR)
Title: Coldness preserving ice of beverage and beverage dispenser using said coldness preserving ice
Inventor: KIM CHANG HAK
IPC: A23G9/00
Filed: 2002-09-16
Abstract: PURPOSE: Provided is a drink dispenser using cold-insulating ice cubes obtained by freezing soft drinks such as coke, soda pop or the like, or foods and drinks such as juice, beef stock or the like into a specified size, without using water. CONSTITUTION: To prevent destruction and evaporation of components of soft drinks such as coke, soda pop or the like, or a food and a drink such as juice, beef stock or the like, the composition thereof is quickly frozen for 10 to 20min at -20 to -60deg.C. A drink dispenser(1) comprises: a drink storage part(21) for storing drinks(20); an ice cube maker(11) for making ice cubes by receiving and freezing drinks; an ice cube storage part(12) for storing the ice cubes; a drink/ice selection handle(30) for selecting and discharging the drinks or ice cubes; and a dispensing hole(40) for discharging the drinks or ice cubes selected by the selection handle.
Patent KR-20040025317-A (KR)
Title: Apparatus for providing an air
Inventor: PARK SANG BOK
IPC: A62B7/02
Filed: 2002-09-19
Abstract: PURPOSE: A gas supplying apparatus having a gas discharge control valve is provided to allow a user to easily adjust the amount of a gas discharged, thereby improving the convenience of use thereof. CONSTITUTION: In the gas supplying apparatus having a gas supply(S), a gas discharge control valve having an air aspirator(10), and a coupling element, the gas discharge control valve comprises: a valve body(110) including a pressing block(101), a valve block(103), a toothed neck block(105) and a cover block(107); a member(120) having an increased receiving portion; a spool(140) movably inserted into a valve seat(150); a compressive spring(190) for elastically compressing a spherical body(170), a spherical body supporting member(180), and a compressive plunger(200) for compressively moving the spool(140); and a gas amount adjustment handle(300). The valve body(110) includes a first passage having a second passage(112) and a third passage(113). The gas discharge control valve controls a gas discharge amount such that rotation of the gas amount adjustment handle(300) compressively moves the spool(190) to elastically vary a gap between the spool(190) and the valve seat(150), thereby enabling a gas to be discharged from the gas supply(S) through the first passage in the valve body(110) and controlling the amount of the gas discharged through the second passage.
Patent KR-20040029558-A (KR)
Title: Apparatus for recovering carrier
Inventor: HWANG YONG SEOK
IPC: H04L27/02
Filed: 2002-10-01
Abstract: PURPOSE: A device for recovering a carrier is provided to modulate a VSB(Vestigial Side Band) signal into an OQAM(Offset Quadrature Amplitude Modulation) signal, and to perform a carrier recovering process by using the modulated OQAM signal, thereby exactly performing the carrier recovering process without using a pilot signal in a VSB transmission system. CONSTITUTION: The first complex multiplier(503) complex-multiplies complex carriers, and converts I/Q signals into VSB baseband I/Q signals. The second complex multiplier(504) complex-multiplies an optional frequency by the VSB baseband I/Q signals, and converts into OQAM signals. A multiplier(505) multiplies real number components by imaginary number components. A band pass filter(506) passes frequency components generated by a timing edge. A down sampler(507) down-samples the frequency components, and shifts the frequency components to a DC position. A loop filter(508) filters an output of the down sampler(507). An NCO(Numerically Controlled Oscillator)(509) generates the complex carriers, and outputs the complex carriers to the first complex multiplier(503).
Patent KR-20040032287-A (KR)
Title: Optical fiber array block having the flat board for optical fibers and the method thereof
Inventor: KWON O DEOK
IPC: G02B6/40
Filed: 2002-10-09
Abstract: PURPOSE: An optical fiber array block using an electrostatic junction and a fabricating method thereof are provided to enhance an adhering characteristic by forming a Si-O-Si chemical bond between silicon substrates. CONSTITUTION: An optical fiber array block using an electrostatic junction includes a bottom substrate(20), an optical fiber(30), and a top substrate(40). A V-shaped groove is formed on the bottom substrate(20). The optical fiber is loaded into the V-shaped groove. The top substrate(40) is used for covering the bottom substrate(20) and the optical fiber(30). In a method for fabricating the optical fiber array block, the optical fiber(30) is loaded into the V-shaped groove and the bottom substrate(20) and the top substrate(40) are aligned. The bottom substrate(20) and the top substrate(40) are bonded each other by applying the voltage to the bottom substrate(20) and the top substrate(40).
Patent KR-20040032370-A (KR)
Title: Method of phase demodulation for phase error suppressing of communication signal
Inventor: PARK SEONG JIN
IPC: H04L27/22
Filed: 2002-10-09
Abstract: PURPOSE: A phase demodulating method for minimizing a phase error of a communication signal is provided to minimize phase error, which is caused by that a noise is propagated to phase space during a phase-modulated communication signal is demodulated, by minimum sampling and calculation. CONSTITUTION: In a phase demodulating method for modulating a phase-modulated communication signal through sampling by certain number of times by using an arbitrary digital phase demodulation algorithm, a phase-modulated communication signal is demodulated by adding one time of sampling for minimizing a phase error to the arbitrary digital phase demodulation algorithm. Accordingly, a phase error, which is caused by that noise is propagated into a phase space during a process of demodulating the phase-modulated communication signal, can be minimized through the minimum sampling and calculation.
Patent KR-20040033609-A (KR)
Title: Apparatus for authentication, prevention of forgery/alteration of the data recorded by digital voice recorder and method thereof
Inventor: CHOI JONG UK
IPC: G10L25/51
Filed: 2002-10-15
Abstract: PURPOSE: A device and a method for certifying data stored in a DVR(Digital Voice Recorder) and preventing forgery/alteration of the same are provided to confirm the forgery/alteration when the data is stored in the DVR or transferred to a PC after storing the data in the DVR. CONSTITUTION: An audio signal is inputted from a microphone(201). The audio signal is converted into a digital signal, is stored in a digital voice storage(202), and is uploaded to the PC(205) through a data transmitter. A forgery/alteration preventing device(203) installed in the PC inserts a forgery/alteration preventing tool into the data. When a user discriminates the forgery/alteration of the stored data later, the forgery/alteration preventing device discriminates the forgery/alteration by using the inserted information. The audio data is stored in a data storage(204) such as the HDD in the PC.
Patent KR-20040035303-A (KR)
Title: Machine for arranging rope
Inventor: JO YOUNG AN
IPC: A01K73/053
Filed: 2002-10-21
Abstract: PURPOSE: A rope arranging device is provided to move ropes to the proper place through a main roller and a tension roller and to control the revolving speed of the main roller by a clutch so that the main rope collected by a worker or a pulley can be arranged in the proper place. CONSTITUTION: The power of a motor(11) is transferred to a main roller(1) and a tension roller(31) through a clutch(21) so that the revolving speed of the main roller(1) and the tension roller(31) can vary to accord with the pulling-up speed of the main rope collected by a worker or the pulley. The clutch(11) engages a first driven gear(23) formed on a circumference surface of a pressure plate(22) with a first driving gear(13) mounted on a revolving axis(12) of the motor(11); the pressure plate(22) is elastically supported by a spring(25) to apply pressure to a fly wheel(29) through a disk(27) by the pressure of the spring(25); and the fly wheel(29) is mounted to a main shaft(3) so that the revolving power of the fly wheel(29) is transferred to the main shaft(3). The tension roller(31) is connected to a second shaft(33), the second shaft(33) is connected, by a chain(37), to a third shaft(35) on which a third driven gear(37) is mounted. A second driven gear is engaged with a second driving gear(39), which is mounted to the fly wheel(29) and revolves at the same speed as the fly wheel(29).
Patent KR-20040034186-A (KR)
Title: system softwear upgrade method for electric home appliances
Inventor: CHO YEONG HUN
IPC: G06F9/44
Filed: 2002-10-21
Abstract: PURPOSE: A method for upgrading a system software of a home appliance is provided to automatically upgrade the system software of the home appliance by connecting a home server to a server of a home appliance maker through the Internet and comparing the system software version of the home appliance with the latest system software offered from the home appliances maker. CONSTITUTION: The home server and the home appliance form a home network. After connecting the home server to a home appliances maker server through the Internet, a version of the system software installed to the home appliance is compared with the version of the latest system software offered from the home appliances maker(S100). If the version of the latest system software is later than the version of the system software installed to the home appliance, the system software of the home appliance is upgraded by downloading the latest system software from the home appliances maker(S120).
Patent KR-20040038152-A (KR)
Inventor: YOON IL YEONG
IPC: H01L21/304
Filed: 2002-10-31
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) process is provided to be capable of preventing glazing phenomenon without reducing life-time of a polishing pad. CONSTITUTION: In a CMP for grobal planarization which uses a chemical reaction with slurry supply and a mechanical process with the rotation of a polishing pad(201) having a pore(203), an old slurry(205a) is removed by spraying slurry to the surface of the polishing pad via a nozzle and a new slurry(205b) is filled in the pore.
Patent KR-20040039789-A (KR)
Title: AMOLED and method for fabricating the same
Inventor: KIM JAE JUNG
IPC: H05B33/22
Filed: 2002-11-04
Abstract: PURPOSE: An organic electro-luminescence display panel and a fabricating method thereof are provided to improve the print quality and prevent the leakage current between neighboring pixels by irradiating ultraviolet rays to the remaining region except for an emitting region of pixels of a hole transporting layer. CONSTITUTION: A bottom electrode(240) is formed on an upper surface of a substrate(200). An insulating layer(230) having an opening portion(255) is formed thereon in order to expose a part of the bottom electrode(240). A hole transporting layer(260) is formed on the entire surface of the substrate(200). A surface process for the hole transporting layer(260) is performed selectively. An emitting layer(270) is formed on the hole transporting layer on which the surface process is not performed. A top electrode(280) is formed on the entire surface of the substrate(200).
Patent KR-20020093701-A (KR)
Inventor: PARK YOUNG KEE
IPC: E01D19/10
Filed: 2002-11-05
Abstract: PURPOSE: A safety guard rail provided with a shock absorber is provided to protect property and life by absorbing an impact. CONSTITUTION: The safety guard rail provided with a shock absorber comprises a wire rope and a spring built in a member to absorb an impact at a car crash, wherein the main wire rope(7) and the main spring(1) are installed to a top rail(101) and upper/lower post sub rails(103), wherein the main spring(1) and the main wire rope(7) are bound to the appointed spot between a post(102) and a post(102) by a grip(6) by passing the main wire rope(7) through a hole(7R) where a post(102) and a steel pipe(102-1) pass through horizontally.
Patent KR-20040040635-A (KR)
Title: Composition for barrier rib of plasma display panel and method of fabricating the composition and the barrier rib
Inventor: MUN WON SEOK
IPC: H01J17/30
Filed: 2002-11-07
Abstract: PURPOSE: A barrier rib composition, a method for producing the same, and a method for manufacturing a barrier rib are provided to prevent an environmental contamination by using a barrier rib material which does not contain PbO. CONSTITUTION: A barrier rib composition comprises 5 to 25 weight% SiO2, 20 to 45 weight% B2O3, 15 to 45 weight% ZnO, 0 to 20 weight% MgO, 0 to 20 weight% SrO, 0 to 20 weight% BaO, 0 to 10 weight% Na2O, 0 to 10 weight% Li2O, and 0 to 10 weight% Al2O3. A method for producing a barrier rib composition, comprises a step of mixing materials containing 5 to 25 weight% SiO2, 20 to 45 weight% B2O3, 15 to 45 weight% ZnO, 0 to 20 weight% MgO, 0 to 20 weight% SrO, 0 to 20 weight% BaO, 0 to 10 weight% Na2O, 0 to 10 weight% Li2O, and 0 to 10 weight% Al2O3; a step(S41) of melting the mixture by heating the mixture; a step(S42) of quickly cooling the molten mixture; a step(S43) of processing the cooled mixture into flake; and a step(S44) of processing the flake into fine powder.
Patent KR-20030040094-A (KR)
Title: Diffraction grating member and method manufacturing therefor
Inventor: TOGASHI MASATOSHI
IPC: G02B5/18
Filed: 2002-11-12
Abstract: PURPOSE: To provide a diffraction grating member capable of obtaining prescribed diffracted light even when the edge angle of fitting angle of an injection metal mold cutting tool is not accurately adjusted. CONSTITUTION: In the diffraction grating member 10 having a rectangular wave- like diffraction grating part 13 provided with a recessed plane 11 and a projecting plane 12, the recessed plane and the projecting plane are inclined by θrespectively in the reverse directions.
Patent KR-20040043275-A (KR)
Title: NAT having unified memory
Inventor: KIM GI TAE
IPC: H04L12/28
Filed: 2002-11-18
Abstract: PURPOSE: A network address translator is provided to simplify the configuration of circuit and reduce manufacturing costs by integrating memories of the host processor and switch. CONSTITUTION: A network address translator comprises a system bus(10) for transmission of data; a host processor(12) for executing a software for translating network addresses; a WAN(wide area network) MAC(media access controller)(14) for transmitting data through the shared WAN transmission path; a switch(16) serving as a master, and which is connected to the system bus and switches Ethernet packet; a system bus arbiter(18) connected to the host processor, WAN MAC and the switch, and which determines system bus use priority of each unit; a system memory(20) serving as a slave, and which is connected to the system bus, integrates the data related to the software of the host processor and the packet passing through the switch, and stores the integrated data and packet; and a memory controller(22) for controlling the system memory.
Patent KR-20030007277-A (KR)
Title: The sash Prints a hue and a pattern in the surface and coating the system which it does and that method
Inventor: CHOI SUN YEONG
IPC: B05C13/00
Filed: 2002-11-18
Abstract: PURPOSE: An apparatus and a method for printing and coating colors and patterns on surface of a chassis are provided to obtain elegant appearance and/or decoration effect and to prevent the chassis from easy deterioration, thereby to improve quality and reliability of the product. CONSTITUTION: The apparatus comprises generally a cleaning supply portion(10); a spray printing portion(20); a transcription device(30); a driving conveyor; a moving conveyor(60); and a dryer(70). The cleaning portion(10) has a pair of driving rollers rotating by means of a first motor and a belt and a pair of driven rollers moving in front/rear directions along a guiding groove. The printing portion(20) has a number of rotating rods, sliding devices with nozzles mounted on the rods, a rotational shaft rotating by means of a second motor and a belt, air-supply hoses and pigment-supply hoses applied to the shaft and the nozzles. The transcription device(30) has a central plate, an upper plate, an indirect printing roller and a direct printing roller by means of a third motor and a chain. The driving conveyor is for transporting the chassis from the transcription device into further process. The moving conveyor stops the chassis from the driving conveyor and safely sets it up into a desired position.
Patent KR-20040043591-A (KR)
Title: Apparatus for controlling flash memory in personal digital assistant
Inventor: LEE YEONG JU
IPC: G06F15/02
Filed: 2002-11-19
Abstract: PURPOSE: A flash memory controller is provided to selectively enable one memory chip via a decode chip so that a user freely selects a flash memory having various capacities. CONSTITUTION: The device comprises plural flash memories(20, 30), a CPU(10), and a decode logic(40). The flash memories(20, 30) have a layer structure. The CPU(10) outputs a signal for selecting one among the flash memories(20, 30), and a signal for enabling the selected flash memory. The decode logic(40) logically combines the signals output by the CPU(10), and selectively memory chips embedded in each flash memory(20, 30).
Patent KR-20040043879-A (KR)
Title: Conflict prevention method of synchronous data bus
Inventor: JUNG GYEONG A
IPC: H03K19/00
Filed: 2002-11-20
Abstract: PURPOSE: A method for preventing the collision of a synchronous data bus is provided to reduce the power consumption by removing the collision period without affecting the performance of the operation. CONSTITUTION: A method for preventing the collision of a synchronous data bus is characterized in that the collision of the common signal generated at the portion is prevented by including the clock information into the output enable control signal driving the common signal. The driving on/off is changed at the portions. The 3-phase buffer which is utilized for driving the common signal by a predetermined control signal in each of the blocks of the IC structure determines whether each of the drives is performed by the output enable control signal or not.
Patent KR-20040046236-A (KR)
Title: Aromatic polyimide composite powders containing halogenated resin powders and method for preparing them
Inventor: CHOI GIL YEONG
IPC: C08G73/10
Filed: 2002-11-26
Abstract: PURPOSE: A powdered aromatic polyimide-based composite containing a halogen-based resin powder and its preparation method are provided, to improve heat resistance, thermal expansion and mechanical properties without deterioration of characteristics of a polyimide resin. CONSTITUTION: The method comprises the steps of adding a mixture of tetracarboxylic acid·2H2O monomer and aromatic diamine monomer, halogen-based resin powder and inorganic material powder to a solvent mixture of alkoxy alcohol and phenol-based organic polar solvent; raising temperature to 60-80 deg.C for 2-3 hours; maintaining the temperature for 2-3 hours; raising temperature to 160-200 deg.C for 2-3 hours; and stirring it for 5 min to 6 hours with maintaining the temperature. The powdered polyimide composite comprises aromatic polyamic acid or polyimide resin having a repeating unit represented by the formula 2, halogen-based resin powder and inorganic material powder, wherein 0<m/(m+n)<=1. Preferably the inorganic material powder is selected from lamellar graphite, molybdenum sulfide, silica and aluminum nitride.
Patent KR-20040050320-A (KR)
Title: A coupling for piping connection
Inventor: CHOI SUNG SIM
IPC: F16L21/02
Filed: 2002-12-10
Abstract: PURPOSE: A pipe-joint coupling is provided to make pipe connection easy and to prevent the leakage of water by making closing sure. CONSTITUTION: A horizontal female screw(12) is formed on the inner face of a vertical rim(10a) by enlarging the front end of a socket(10). A round packing(11) is inserted to a combining ring(30) inserted with the vertical rim. A horizontal male screw(22) is formed on the outer face of the front end of a pipe(20). A vertical protruded rim(21) is formed outside the socket. The horizontal male screw is combined with the horizontal female screw. An outer circumferential face(20a) of the pipe contacts the inner face of the round packing, while the vertical protruded rim contacts the outer wall of the combining ring. The round packing and the enlarged vertical rim are inserted to the combining. A through hole is formed in one end portion of the combining ring. A bolt(31) is combined with the through hole to firmly fix the combining ring to the socket.
Patent KR-20040051375-A (KR)
Title: Apparatus for holding battery pack by using antenna
Inventor: KWON SUN SEONG
IPC: H04B1/38
Filed: 2002-12-12
Abstract: PURPOSE: An apparatus for fixing a battery pack using an antenna is provided to prevent a battery pack from separating from a main body of a mobile phone, and prevent an operating part of a battery locker from being stained with alien substances. CONSTITUTION: A male screw part is formed at a lower end of a mobile phone antenna(200). A female screw part is formed at an upper end of a main body(100) to correspond to the male screw part. A battery locker is placed in the upper end of the main body(100), contacts with an end of the male screw part inserted into the main body(100), and is movable in a direction toward the lower end of the main body(100). A locker protrusion is formed at the battery locker, being protruded toward the lower end of the main body(100). A battery pack(400) has a locker groove into which the locker protrusion is inserted. A locker spring has one side elastically supported by the main body(100), and the other side elastically supported by the battery locker so that the locker spring pushes up the battery locker according to a separation degree of the male screw part from the female screw part to release the fastening of the locker protrusion and the locker groove.
Patent KR-20030051304-A (KR)
Inventor: MAEDA HIROYUKI
IPC: H01Q1/12
Filed: 2002-12-13
Abstract: PURPOSE: A vehicle roof mount antenna is provided to achieve a very simple structure but can prevent an antenna rod protruding from a vehicle from being damaged by an external force and can automatically and easily return an attachment angle to a predetermined position. CONSTITUTION: A vehicle roof mount antenna comprises an antenna rod, an antenna base(31) which attaches the antenna rod so as to be capable of swiveling, a joint portion(32) which is provided at one end of the antenna rod and consists of a cylindrical member in an axial direction orthogonal to an axial direction of the rod, a pair of pivotal support portions(31a,31b) provided so as to confront an upper portion of the antenna base in order to mount the joint portion on a pivot in a swiveling manner, a bolt(37) and a nut(39) which are inserted into a through hole provided to one of a pair of the pivotal support portions, pierce the joint portion and the other pivotal support portion and are fastened together, and a spring mechanism which is provided with respect to the joint portion in the antenna base, and automatically returns the joint portion and the antenna rod to a predetermined swiveling position by giving an elasticity of itself even if a swiveling position of the joint portion and the antenna rod is changed by an external force applied to the antenna rod.